Thursday, July 19, 2012

Data Detective: Uncertainty Shrouds Psychologist's Resignation

Uri Simonsohn, the researcher who flagged up questionable data in studies by social psychologist Dirk Smeesters, has revealed the name of a second social psychologist whose data he believes to be suspiciously perfect. That researcher is Lawrence Sanna, whose former employer, the University of Michigan in Ann Arbor, tells Simonsohn that he resigned his professorship there at the end of May. The reasons for Sanna's resignation are not known, but it followed questions from Simonsohn and a review by Sanna’s previous institution, the University of North Carolina in Chapel Hill (UNC). According to the editor of the Journal of Experimental Social Psychology, Sanna has also asked that three of his papers be retracted from the journal. more